| Size and Weight |  |   Height: 4.86 inches (123.4 mm) Width: 2.31 inches (58.6 mm) Depth: 0.24 inch (6.1 mm) Weight: 3.10 ounces (88 grams)2 | 
  | Color |  |    Apple Store Exclusive color
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  | Wireless3 |  |   802.11a/b/g/n Wi-Fi (802.11n 2.4GHz and 5GHz)Bluetooth 4.0Maps: Location-based service4Nike+ support built in5
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  | Display |  |   4-inch (diagonal) widescreen display with MultiâÂÂÂÂÂÂÂÂTouch IPS technologyRetina display1136-by-640-pixel resolution at 326 pixels per inch800:1 contrast ratio (typical)500 cd/m2 max brightness (typical)Fingerprint-resistant oleophobic coating
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  | Camera, Photos, and Video |  | 5-megapixel iSight cameraAutofocusTap to focus video or still imagesBackside illuminationHybrid IR filterFive-element lensLED flashƒ/2.4 apertureFace detection
 PanoramaHDRHD video recording (1080p) up to 30 frames per second with audioFaceTime HD camera with 1.2MP photos and HD video (720p) up to 30 frames per secondVideo stabilizationTap to control exposure for video or stillsPhoto and video geotagging over Wi-Fi
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  | Input and Output |  | Lightning connector3.5-mm stereo headphone jackBuilt-in speakerMicrophone
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  | External Buttons and Connectors |  | External Buttons and Controls Connectors and Input/Output  | 
  | Power and Battery6 |  |   Built-in rechargeable lithium-ion batteryMusic playback time: Up to 40 hours when fully chargedVideo playback time: Up to 8 hours when fully chargedCharging times: Fast charge in about 2 hours (80% capacity), full charge in about 4 hours
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  | Audio Playback |  | Frequency response: 20Hz to 20,000HzAudio formats supported: AAC (8 to 320 Kbps), Protected AAC  (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Audible  (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+), Apple  Lossless, AIFF, and WAVUser-configurable maximum volume limit
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  | TV and Video |  | AirPlay mirroring and video out to Apple TV (2nd and 3rd generation)Video mirroring and video out support: Up to 1080p through  Lightning Digital AV Adapter and Lightning to VGA Adapter (adapters sold  separately)H.264 video up to 1080p, 30 frames per second, Main Profile  level 4.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v,  .mp4, and .mov file formatsMPEG-4 video up to 2.5 Mbps, 640 by 480 pixels, 30 frames  per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel,  48kHz, stereo audio in .m4v, .mp4, and .mov file formatsMotion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30  frames per second, audio in ulaw, PCM stereo audio in .avi file format
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  | Headphones7 |  |   | 
  | Sensors |  | Three-axis gyroAccelerometer
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  | Operating System |  |   iOS 8With amazing new capabilities and updates to features you use every day, iOS 8 is the biggest iOS release ever. Learn more about iOS 8 iOS 8 includesAirDropAirPlayCarPlayControl Center
 Family SharingiCloud DriveiTunes RadioMultitasking
 Notification CenterQuickType keyboardSiriSpotlight Search
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